11:18 a.m.: American Airlines reports it has lost two aircraft. American Flight
11, a Boeing 767 flying from Boston to Los Angeles, had 81 passengers and 11
crew aboard. = 92

Flight 77, a Boeing 757 en route from Washington's Dulles International
Airport to Los Angeles, had 58 passengers and six crew members aboard. Flight
11 slammed into the north tower of the World Trade Center. Flight 77 hit the Pentagon. = 64

11:26 a.m.: United Airlines reports that United Flight 93, en route from Newark, New Jersey, to San Francisco, California,
has crashed in Pennsylvania. The airline also says that it is "deeply concerned" about United Flight 175. = not given

11:59 a.m.: United Airlines confirms that Flight 175, from Boston to Los
Angeles, has crashed with 56 passengers and nine crew members aboard. It hit
the World Trade Center's south tower. = 65

11:54 p.m.: CNN Washington Bureau Chief Frank Sesno reports that a government official told him there was an open microphone
on one of the hijacked planes and that sounds of discussion and "duress" were heard. Sesno also reports a source says law
enforcement has "credible" information and leads and is confident about the investigation.

The History Channel's WTC Rise and Fall of an American Icon documentary reports on 37 Flight 93 passengers, does not
state how many crew.

Flight 93: Voices From the Sky

Radio transmissions between United 93 and an air traffic controller in Ohio include sounds of blood-curdling screams. The
hijackers themselves take the microphone, speaking over the open airwaves, as they pilot the plane toward what would be its
final destination, the Pennsylvania earth...